G01N 27/624
Differential mobility spectrometry [dms]
Official title: Differential mobility spectrometry [DMS]; Field asymmetric-waveform ion mobility spectrometry [FAIMS]
G01N27/624 (Differential mobility spectrometry [dms]) appears on 385 US grants and 437 published applications in this corpus.
Search patents in G01N- Granted patents
- 385
- Published applications
- 437
- Assignees
- 121
- Inventors
- 469
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 1 |
| 2003 | 5 | 22 |
| 2004 | 16 | 7 |
| 2005 | 2 | 33 |
| 2006 | 26 | 23 |
| 2007 | 18 | 12 |
| 2008 | 19 | 19 |
| 2009 | 16 | 15 |
| 2010 | 13 | 16 |
| 2011 | 7 | 17 |
| 2012 | 17 | 11 |
| 2013 | 14 | 20 |
| 2014 | 13 | 24 |
| 2015 | 25 | 24 |
| 2016 | 23 | 15 |
| 2017 | 19 | 23 |
| 2018 | 18 | 24 |
| 2019 | 19 | 23 |
| 2020 | 13 | 19 |
| 2021 | 24 | 13 |
| 2022 | 25 | 18 |
| 2023 | 14 | 12 |
| 2024 | 7 | 25 |
| 2025 | 13 | 11 |
| 2026 | 15 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for performing a check of a differential mobility spectrometer6 Oct 2026US 12,754,166 B2DH Technologies Development Pte. Ltd.
- Automated systems and methods for separating compounds6 Oct 2026US 12,755,950 B2DH Technologies Development Pte. Ltd.
- Differential trapped ion mobility filter15 Sep 2026US 12,736,502 B2
- Method and systems for analyzing ions using differential mobility spectrometry and ion guide comprising additional auxiliary electrodes8 Sep 2026US 12,730,091 B2DH Technologies Development Pte. Ltd.
- Solid-phase affinity selection by mass spectrometry8 Sep 2026US 12,730,112 B2DH Technologies Development Pte. Ltd.
- Rapid evaporative ionisation mass spectrometry ("reims") and desorption electrospray ionisation mass spectrometry ("desi-ms") analysis of swabs and biopsy samples10 Sep 2026US 2026/0269206 A1Micromass UK Limited
- Power Supply Including Amplitude Calibration and Phase Correction for Mass Spectrometry20 Aug 2026US 2026/0245850 A1DH Technologies Development Pte. Ltd.
- DMS SV Automatic Phase Offset Calibration13 Aug 2026US 2026/0235553 A1DH Technologies Development Pte. Ltd.
- Quantitative shotgun proteome, lipidome, and metabolome analysis by direct infusion7 May 2026US 2026/0126413 A1
- Structural analysis of ionised molecules19 Mar 2026US 2026/0079128 A1Thermo Fisher Scientific (Bremen) GmbH
Most cited
By later US patents
- Ion mobility spectrometer135US 5,420,424 AMine Safety Appliances Company · 1995
- Ion mobility storage trap and method135US 6,124,592 ATechnispan LLC · 2000
- Liquid trap or separator for electrosurgical applications134US 10,916,415 B2Micromass UK Limited · 2021
- Micromachined field asymmetric ion mobility filter and detection system120US 6,495,823 B1The Charles Stark Draper Laboratory, Inc. · 2002
- Method and apparatus for electrospray-augmented high field asymmetric ion mobility spectrometry115US 6,690,004 B2The Charles Stark Draper Laboratory, Inc. · 2004